166 static julong _physical_memory; |
166 static julong _physical_memory; |
167 static void initialize_system_info(); |
167 static void initialize_system_info(); |
168 static int _dev_zero_fd; |
168 static int _dev_zero_fd; |
169 static int get_dev_zero_fd() { return _dev_zero_fd; } |
169 static int get_dev_zero_fd() { return _dev_zero_fd; } |
170 static void set_dev_zero_fd(int fd) { _dev_zero_fd = fd; } |
170 static void set_dev_zero_fd(int fd) { _dev_zero_fd = fd; } |
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171 static int commit_memory_impl(char* addr, size_t bytes, bool exec); |
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172 static int commit_memory_impl(char* addr, size_t bytes, |
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173 size_t alignment_hint, bool exec); |
171 static char* mmap_chunk(char *addr, size_t size, int flags, int prot); |
174 static char* mmap_chunk(char *addr, size_t size, int flags, int prot); |
172 static char* anon_mmap(char* requested_addr, size_t bytes, size_t alignment_hint, bool fixed); |
175 static char* anon_mmap(char* requested_addr, size_t bytes, size_t alignment_hint, bool fixed); |
173 static bool mpss_sanity_check(bool warn, size_t * page_size); |
176 static bool mpss_sanity_check(bool warn, size_t * page_size); |
174 static bool ism_sanity_check (bool warn, size_t * page_size); |
177 static bool ism_sanity_check (bool warn, size_t * page_size); |
175 |
178 |